[mpbb] branch master updated (625de49 -> a6c808a)

[Ryan Schmidt]

Ryan Schmidt (ryandesign) pushed a change to branch master
in repository mpbb.

    from 625de49  Use stat to get file timestamp
     new 7873aff  Rename "old" variable to "uninstall"
     new 3fde6c2  Show disk space saved by cleanup
     new 1392c27  Uninstall ports without dependents
     new a6c808a  Rename uninstall-old-ports.tcl to uninstall-unneeded-ports.tcl

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 mpbb-cleanup                       |  34 ++++++++++-
 tools/uninstall-old-ports.tcl      |  70 -----------------------
 tools/uninstall-unneeded-ports.tcl | 114 +++++++++++++++++++++++++++++++++++++
 3 files changed, 146 insertions(+), 72 deletions(-)
 delete mode 100755 tools/uninstall-old-ports.tcl
 create mode 100755 tools/uninstall-unneeded-ports.tcl